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15 system administrator jobs found

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Information Technology system administrator Maryland
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Lockheed Martin
May 06, 2026
Mission Planning System Administrator Lead (Level 5)
Lockheed Martin MD
Description: We are Lockheed Martin The F-35 Mission Planning Test & Evaluation Administrator Lead's primary role will be to support flight test activities at the Patuxent River Naval Air Station on the F-35B and F-35C aircraft as part of the Air Vehicle Mission Planning Environment (MPE) team. This team is responsible for the F-35 mission planning systems and processes to include, but not limited to: - Deploying mission plans for communications/datalinks, sensor configurations and weapon system planning - Coordinating with Mission Systems and Weapon Integration teams and pilots to deploy and evaluate new capabilities - Responsible for both ground and airborne COMSEC configurations - Coordinating aircraft configuration with Test Operations, Flight Operations, and Aircraft Maintenance teams - MPE and MVDL hardware and network deployment and administration - MPE and MVDL software installation of the latest developmental releases, maintaining user accounts, and supporting...
Lockheed Martin
May 01, 2026
Network Engineer / TS/SCI Poly SP / Onsite: Hanover, MD
Lockheed Martin MD
Description: Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers’ toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports Lockheed Martin Rotary and Mission Systems (RMS). The selected candidate will be responsible for upgrades, operations and maintenance, hardware and software installations, and service requests (servers, workstations, phones, networking, and storage), as well as continuity of operations. We are seeking a Network Engineer/System Administrator team member to join our team supporting the Hanover and Annapolis Junction. In this fast-paced environment, you'll draw on your education and experience as well as the resources of...
LMI
Nov 13, 2025
Cybersecurity Engineer - Clearance Required
LMI Frederick, MD
Overview Seeking a Cybersecurity Engineer to lead system Assess and Authorize (A&A) activities related to the sustainment of U.S. Army medical devices and systems. The Cybersecurity Engineer will execute duties supporting the Risk Management Framework (RMF) lifecycle culminating in successful Authority to Operate (ATO) decisions and continuous monitoring. Work location is client site, Fort Detrick, MD with partial teleworking permitted. This position requires an active Secret security clearance. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and...
Lockheed Martin
May 01, 2026
IT Systems Administrator Emergency Essential Shift work
Lockheed Martin MD
Description: What We’re Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. Cyber | Lockheed Martin Who we are: Sick of the same old same old? You have been looking for this exact moment, and have always wanted to be part of an exciting team learning new technologies and applications while...
Lockheed Martin
Feb 25, 2026
Systems Administrator with Poly SR SA2
Lockheed Martin MD
Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program has a robust process to ensure quality of products. The process includes DAT,...
U. S. National Security Agency
May 06, 2026
Computer Network Defense Analyst - Entry to Experienced Level (Maryland)
U. S. National Security Agency Fort Meade, MD
Responsibilities: Computer Network Defense Analysts work in multiple organizations at NSA and are primarily responsible for finding vulnerabilities, delivering analyses, crafting mitigations, developing cybersecurity products, and educating our customers to prevent and eradicate the cyber threats to the Defense Industrial Base, critical infrastructures and U.S. National Security Systems - to include NSA's own information systems and networks assets. They apply technical expertise to provide computer network defense capabilities, continuous monitoring, technical analysis, situational awareness, and incident response for the highest classified capabilities, systems, and data in our Nation. Skills: As a Cybersecurity Computer Network Defense Analyst, you will hone your technical proficiencies in multiple areas, as noted below: - Network analysis - Network protocol analysis - Network Signature development (Including Snort and Suricata signatures) - Operating system...
Lockheed Martin
Apr 16, 2026
1LMX PPM UDE-Starburst Data Engineer / Software Engineer, Sr
Lockheed Martin Bethesda, MD
Description: Lockheed Martin is on a transformational journey that includes business process reinvention, as well as Agile and Digital transformations. This transformation is Lockheed Martin’s path to the future with its interconnected environment where transactional systems are very intuitive and data becomes actionable information that drives decisions to create value across the entire lifecycle. To help us along this journey, we are looking for a highly skilled Data Engineer to join our PPM Unified Data Exchange (UDE) and Starburst team. This role will focus on building, securing, and scaling a data platform that enables performant, governed and secure access to data across multiple domains and sources. This is a hands-on role requiring strong technical depth in distributed data systems, cloud infrastructure and security by design, with the ability to collaborate closely with product team and consumers. Key Responsibilities: - Design, build and maintain a data platform...
Lockheed Martin
Apr 14, 2026
Cyber SWE - Python / Antenna
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG Cyber Software Engineer (SWE) - Python - Antenna Collections, you'll lead multi faceted critical system development project, deployment and evolution of management and control (M&C)...
Lockheed Martin
Apr 14, 2026
Information System Security Officer
Lockheed Martin MD
Description: Who we are: Lockheed Martin is a pioneer in cyber security—partnering, innovating, and building cutting edge solutions. Our talented employees tackle the world’s toughest engineering challenges every day, leveraging their unique skills and experiences to design and deliver breakthrough technology. We empower our people to think big, perform with excellence, and create extraordinary products. If you have the passion and courage to dream boldly, join our culture and help build a better tomorrow. We provide the resources, inspiration, and focus you need to succeed. What We’re Doing: At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. As a cyber security professional at Lockheed Martin, you'll be part of...
Lockheed Martin
Apr 07, 2026
Information Technology Auditor, Mid-Level
Lockheed Martin Bethesda, MD
Description: Corporate Internal Audit – Business Leadership Program – Information Technology Auditor, Mid-Level LM Corporate Internal Audit organization conducts risk‑based Information Technology (IT) and cybersecurity audits across Lockheed Martin, helping our business improve its IT health and resilience. We add value by performing risk‑based audits that enhance Lockheed Martin’s IT health across all domains – Artificial Intelligence (AI) / Machine Language (ML), emergent technologies, IT operations, logical security, application and database security, system development, and IT program management. We proactively identify and report IT risks, exposures, control gaps, and key performance indicators across LM’s Business Areas and Enterprise Operations, providing actionable recommendations to senior leadership. Key Success Factors: • Proficiency in IT and cybersecurity, combined with strong analytical skills to convert findings into meaningful business intelligence. •...
Lockheed Martin
Apr 03, 2026
IT Systems Analyst, Staff / Interim Secret / Onsite: Pax River, MD
Lockheed Martin MD
Description: This Lockheed Martin Enterprise Operations (EO) Computer Systems Analyst Staff position at Patuxent River, MD supports multiple classifications of networks and multiple support roles in a very complex, dynamic and fast-paced environment for the F-35 Flight Test Information Technology (IT) environment. All work must be performed on-site, including some off-shift hours, weekends and occasional travel. The position also supports a 24x7 weekly on-call rotation schedule. The primary responsibility of this position is to support the classified and unclassified networks at the test site. Overall responsibilities include but are not limited to; Ensuring that all networks and IT systems are managed, controlled, and updated in a manner consistent with both Lockheed Martin and Department of Defense (DoD) policies, procedures and requirements. This includes routine updates, major upgrades, and on-going maintenance and support of servers, Enterprise Storage solutions, tape backup...
Lockheed Martin
Mar 31, 2026
Database Engineer - Entry Level
Lockheed Martin MD
Description: WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK As a Database Engineer – Junior-Level you will be responsible for: • Provides technical expertise for database design, development, implementation, information storage and retrieval, data...
Lockheed Martin
Mar 31, 2026
Database Engineer - Mid- Level
Lockheed Martin MD
Description: WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK As a Database Engineer - Mid Level ), you will be required to: Contribute to cutting edge development programs and designing new solutions Innovate RF signal processing applications Provides...
Lockheed Martin
Mar 27, 2026
DevOps Engineer Staff
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer This position may be eligible for up to $25K sign on bonus for external hires! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG DevOps SWE is in an extremely customer facing role leading multi faceted mission critical...
Lockheed Martin
Mar 27, 2026
DevOps Engineer Senior Staff
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer This position may be eligible for up to $25K sign on bonus for external hires! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG DevOps SWE is in an extremely customer facing role leading multi faceted mission critical...
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